I am 18 years old and after having several blood tests conducted this summer my family doctor prescribed me Testosterone Cypionate at 100mcg administrated every 2 weeks. Today I received my first shot and was given 200mcg as a "loading dose. I am to go back in 2 week for a blood test before they give me another shot. They say the blood work is to determine if this is a good amount or too much. The highest results I got back this summer for total testosterone was 232ng/DL. The highest free testosterone level was at 7.3. The FSH level was 3.26 in the last lab. Up until about a year ago I can only assume my levels were at least at a more normal range (this is when the symptoms started) I just wanted your thoughts and advice on this situation.